New 2026 Airstream Interstate 19GT Std. Model Motor Home Class B - Diesel
Options Included
• Exterior – Hightech Silver 312408
• Modern Greige Ultraleather Interior Decor
• Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis
Airstream Interstate 19 Class B diesel motorhome Std. Model highlights:
- Rear Sofa/Bed
- Smart Storage Spaces
- Wet Bath
- Stainless Steel Sink
- Slide Out Pantry
Your adventures are made complete in this 19' coach that can sleep two comfortably. When you arrive at the campground, you can prepare lunch on the two burner cooktop with an integrated cover, or use the convection microwave. There is also a slide out pantry and a 3.2 cu. ft. 12V refrigerator and freezer for your food storage. The rear sofa/bed and side seats convert to a lay-flat bed, giving you the largest best in its class, plus there is a convenient wet bath on board to stay clean throughout your trip.
The Interstate 19 Class B diesel motorhome by Airstream is as nimble as it is luxurious. The Mercedes-Benz safety features will provide you with a peace of mind as you travel with precious cargo, and the smaller size will make it easier to drive and park. A Mercedes-Benz Sprinter 2500 chassis comes standard, but you can choose the 4-wheel drive or all-wheel drive option if you plan to travel tougher terrain. There are two 100 Ah deep cycle lithium batteries and a 2.5 kW LP generator for all your power needs, plus unlimited hot water provided by the Truma Combi hot water heater. Head inside to find Ultraleather seating, power window shades, Airstream's signature aluminum ceiling and trim, plus a Corian countertop in the galley for added luxury. You will also love the interior decor options, including the Tommy Bahama special edition that features tropical graphics and tan seating for that island-style feel!
Thank you, Sharon, for the outstanding service at Summerland RV. Its people like you that makes all the difference in the RV Industry. I called you as a Winnebago Dealership, you listened to what I needed, ordered the parts, and did not give me the traditional run around. I truly appreciated the leadership, sincerity in you organizing everything for me to come in to have the parts installed in a timely - Wallace
Stock# 15257
Chassis: Mercedes-Benz Sprinter 2500
Exterior Color: Hightech Silver
Interior Color: Modern Greige
| Sleeps | 2 |
| Length | 19 ft 5 in |
| Ext Width | 6 ft 7 in |
| Ext Height | 9 ft 9 in |
| Int Height | 6 ft 2 in |
| Interior Color | Modern Greige |
| Exterior Color | Hightech Silver |
| Hitch Weight | 5000 lbs |
| GVWR | 9050 lbs |
| Dry Weight | 7385 lbs |
| Cargo Capacity | 1664 lbs |
| Fresh Water Capacity | 18 gals |
| Grey Water Capacity | 16 gals |
| Black Water Capacity | 9 gals |
| Furnace BTU | 14300 btu |
| Fuel Type | Diesel |
| Miles | 69 |
| Engine | Mercedes-Benz 2.0L Turbo Charged 4-Cylinder High Output Diesel |
| Chassis | Mercedes-Benz Sprinter 2500 |
| Horsepower | 208 hp |
| Fuel Capacity | 24.5 gals |
| Wheelbase | 144 in |
| Torque | 332 ft-lb |
| Refrigerator Type | 12V with LED Light |
| Refrigerator Size | 3.2 cu ft |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Number of Awnings | 1 |
| LP Tank Capacity | 8.2 Gals |
| Water Heater Type | Truma Combi D |
| AC BTU | 13500 btu |
| TV Info | LED Widescreen Smart HDTV |
| Awning Info | Power Armless with Auto-Retract w/LED Lighting |
| Gross Combined Weight | 13930 lbs |
| Shower Type | Wet/Bath Shower |
| Electrical Service | 30 amp |
| VIN | W1X4NBVY0ST219068 |
Interstate 19GT Std. Model Reviews
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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.


